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2927045 = 511192801
BaseRepresentation
bin1011001010100111000101
312111201011002
423022213011
51222131140
6142423045
733610442
oct13124705
95451132
102927045
11171a150
12b91a85
137b63a4
145629c9
153cc415
hex2ca9c5

2927045 has 16 divisors (see below), whose sum is σ = 4034880. Its totient is φ = 2016000.

The previous prime is 2927027. The next prime is 2927047. The reversal of 2927045 is 5407292.

2927045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2927045 - 26 = 2926981 is a prime.

It is a d-powerful number, because it can be written as 211 + 92 + 221 + 77 + 0 + 46 + 53 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2926999 and 2927017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2927047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356 + ... + 2445.

It is an arithmetic number, because the mean of its divisors is an integer number (252180).

22927045 is an apocalyptic number.

It is an amenable number.

2927045 is a deficient number, since it is larger than the sum of its proper divisors (1107835).

2927045 is a wasteful number, since it uses less digits than its factorization.

2927045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2927045 is about 1710.8608944038. The cubic root of 2927045 is about 143.0462464731.

It can be divided in two parts, 292 and 7045, that added together give a palindrome (7337).

The spelling of 2927045 in words is "two million, nine hundred twenty-seven thousand, forty-five".

Divisors: 1 5 11 19 55 95 209 1045 2801 14005 30811 53219 154055 266095 585409 2927045